Ontologia

HydroLAKES lake · #144441

Yttre Arvidsträsket

Natural lakeSwedenEurope 121 m

Surface area

3,56km²

Avg depth

7,4m

Volume

26,38km³

Shoreline

19,9km

Administrative coverage

Parent watershed

hybas-20800303401414 km² · upstream 12158 km²

1 dept-equivalent regions (GADM L2)

  • Älvsbyn
    Norrbotten · Sweden
    3.59 km²
    100.0% of lake

2 intersecting protected areas

  • Piteälven

    IUCN Not Assigned

    Natura 2000 SCI

    3.21 km² overlap

  • Piteälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.21 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

659 distinct species · 6 708 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 708 obs · 1 cellules
Obs. / cellule
≥ 6 708
6 708–6 707
6 708–6 707
6 708–6 707
< 6 708

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 29 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Yttre Arvidsträsket : 24 espèces reliées par 34 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
34
Connectance
0.084
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

3,56km²

Avg depth

7,4m

Volume

26,380km³

Watershed

173km²

Shoreline

19,9km

Shore dev. idx

2,98

Residence time

182days

Elevation

121m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.